<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<link rel="stylesheet" type="text/css" href="placeholder.css"/>
	</head>
	<body>
		
        <input id="test" type="text" placeholder="请输入密码">
        <input id="test2" type="text" placeholder="请输入用户名">
		
		<script src="../../lib/jquery-1.12.1.min.js" type="text/javascript" charset="utf-8"></script>
		<script src="jquery.placeholder.js" type="text/javascript" charset="utf-8"></script>
		<script type="text/javascript">
			// $('input').placeholder();
			// $('body').off('click').on('click', function() {});
		</script>
	</body>
</html>
